1
|
Rodríguez-Olivares JL, Kimball TN, Jeter JM, De-La-Mora-Molina H, Núñez I, Weitzel JN, Chávarri-Guerra Y. Prevalence and spectrum of germline pathogenic variants in cancer susceptibility genes among mexican patients with exocrine pancreatic cancer. Pancreatology 2024:S1424-3903(24)00749-X. [PMID: 39327123 DOI: 10.1016/j.pan.2024.09.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2024] [Revised: 09/17/2024] [Accepted: 09/20/2024] [Indexed: 09/28/2024]
Abstract
BACKGROUND Although universal germline genetic testing is recommended for patients with exocrine pancreatic cancer (PC), access to genetic testing remains limited in low- and middle-income countries. This study aims to narrow the gap in our understanding of the spectrum of germline pathogenic and likely pathogenic variants (PVs) in cancer susceptibility genes in the Mexican population. METHODS The landscape of PVs in cancer susceptibility genes was identified by next-generation sequencing multigene panel assays among patients with PC who were enrolled in the Clinical Cancer Genomics Community Research Network prospective registry in Mexico City. RESULTS From August 2019 to April 2023, 137 patients underwent genetic testing. The median age at diagnosis was 60 years (range 36-85), 58.4 % were women, and 38.7 % were metastatic at diagnosis. The frequency of germline PVs was 16 % (n = 22): ATM 36.4 % (n = 8), CDKN2A/p16INK4A 27.3 % (n = 6), BRCA2 9.1 % (n = 2), PALB2 9.1 % (n = 2), CHEK2 9.1 % (n = 2), TP53 4.5 % (n = 1), and NF1 4.5 % (n = 1). Additionally, 2 carriers of monoallelic germline variants in MUTYH were identified. No significant differences were observed between carriers and non-carriers in terms of family history of pancreatic cancer. CONCLUSIONS We identified a significant frequency of actionable germline PVs in Mexicans with PC, wherein the majority were in a broad spectrum of genes associated with the homologous recombination DNA repair mechanism. Most pancreatic cancer associated PVs were detected in non-BRCA genes, so our findings support the recommendation of multigene panel testing for genetic cancer risk assessment of Mexican individuals with PC.
Collapse
Affiliation(s)
- José Luis Rodríguez-Olivares
- Department of Hematology and Oncology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Tamara N Kimball
- Center for Genomic Medicine. Massachusetts General Hospital, Boston, MA, USA
| | - Joanne M Jeter
- Department of Oncology. City of Hope Cancer Center, Duarte, CA, USA
| | - Héctor De-La-Mora-Molina
- Department of Hematology and Oncology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Isaac Núñez
- Research Division. Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Jeffrey N Weitzel
- Division of Precision Prevention, University of Kansas Comprehensive Cancer Center, Kansas City, USA
| | - Yanin Chávarri-Guerra
- Department of Hematology and Oncology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico.
| |
Collapse
|
2
|
Cheng HH, Shevach JW, Castro E, Couch FJ, Domchek SM, Eeles RA, Giri VN, Hall MJ, King MC, Lin DW, Loeb S, Morgan TM, Offit K, Pritchard CC, Schaeffer EM, Szymaniak BM, Vassy JL, Katona BW, Maxwell KN. BRCA1, BRCA2, and Associated Cancer Risks and Management for Male Patients: A Review. JAMA Oncol 2024; 10:1272-1281. [PMID: 39052257 DOI: 10.1001/jamaoncol.2024.2185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2024]
Abstract
Importance Half of all carriers of inherited cancer-predisposing variants in BRCA1 and BRCA2 are male, but the implications for their health are underrecognized compared to female individuals. Germline variants in BRCA1 and BRCA2 (also known as pathogenic or likely pathogenic variants, referred to here as BRCA1/2 PVs) are well known to significantly increase the risk of breast and ovarian cancers in female carriers, and knowledge of BRCA1/2 PVs informs established cancer screening and options for risk reduction. While risks to male carriers of BRCA1/2 PVs are less characterized, there is convincing evidence of increased risk for prostate cancer, pancreatic cancer, and breast cancer in males. There has also been a rapid expansion of US Food and Drug Administration-approved targeted cancer therapies, including poly ADP ribose polymerase (PARP) inhibitors, for breast, pancreatic, and prostate cancers associated with BRCA1/2 PVs. Observations This narrative review summarized the data that inform cancer risks, targeted cancer therapy options, and guidelines for early cancer detection. It also highlighted areas of emerging research and clinical trial opportunities for male BRCA1/2 PV carriers. These developments, along with the continued relevance to family cancer risk and reproductive options, have informed changes to guideline recommendations for genetic testing and strengthened the case for increased genetic testing for males. Conclusions and Relevance Despite increasing clinical actionability for male carriers of BRCA1/2 PVs, far fewer males than female individuals undergo cancer genetic testing. Oncologists, internists, and primary care clinicians should be vigilant about offering appropriate genetic testing to males. Identifying more male carriers of BRCA1/2 PVs will maximize opportunities for cancer early detection, targeted risk management, and cancer treatment for males, along with facilitating opportunities for risk reduction and prevention in their family members, thereby decreasing the burden of hereditary cancer.
Collapse
Affiliation(s)
- Heather H Cheng
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington
- Department of Medicine (Hematology and Oncology), University of Washington, Seattle
| | - Jeffrey W Shevach
- Division of Medical Oncology, Duke University School of Medicine, Durham, North Carolina
| | - Elena Castro
- Department of Medical Oncology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Fergus J Couch
- Division of Experimental Pathology and Laboratory Medicine, Mayo Clinic, Rochester, New York
| | - Susan M Domchek
- Department of Medicine, Basser Center for BRCA and Abramson Cancer Center, University of Pennsylvania, Philadelphia
| | - Rosalind A Eeles
- The Institute of Cancer Research and Royal Marsden NHS Foundation Trust, London, United Kingdom
| | - Veda N Giri
- Yale School of Medicine and Yale Cancer Center, New Haven, Connecticut
| | - Michael J Hall
- Department of Clinical Genetics, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Mary-Claire King
- Department of Medicine (Medical Genetics) and Department of Genome Sciences, University of Washington, Seattle
| | - Daniel W Lin
- Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, Washington
- Department of Urology, University of Washington, Seattle
| | - Stacy Loeb
- Department of Urology and Population Health, New York University School of Medicine, New York
- Department of Surgery/Urology, Manhattan Veterans Affairs, New York, New York
| | - Todd M Morgan
- Department of Urology, University of Michigan, Ann Arbor
| | - Kenneth Offit
- Clinical Genetics Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Colin C Pritchard
- Department of Laboratory Medicine and Pathology, University of Washington, Seattle
- Brotman Baty Institute for Precision Medicine, Seattle, Washington
| | - Edward M Schaeffer
- Department of Urology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Brittany M Szymaniak
- Department of Urology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Jason L Vassy
- Harvard Medical School at VA Boston Healthcare System, Boston, Massachusetts
| | - Bryson W Katona
- Department of Medicine, Basser Center for BRCA and Abramson Cancer Center, University of Pennsylvania, Philadelphia
| | - Kara N Maxwell
- Department of Medicine, Basser Center for BRCA and Abramson Cancer Center, University of Pennsylvania, Philadelphia
- Corporal Michael Crescenz Veterans Affairs Medical Center, Philadelphia, Pennsylvania
| |
Collapse
|
3
|
Matsubayashi H, Todaka A, Tsushima T, Kiyozumi Y, Harada R, Ishihara E, Higashigawa S, Ohike N, Sakamoto H, Sato J, Ishiwatari H, Sugiura T, Uesaka K. The response of pancreatic acinar cell carcinoma to platinum and olaparib therapy in a germline BRCA2 variant carrier: case report and literature review. Fam Cancer 2024; 23:393-398. [PMID: 38733420 DOI: 10.1007/s10689-024-00390-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 04/13/2024] [Indexed: 05/13/2024]
Abstract
A 73-year-old Japanese man with a history of distal biliary cancer treated by pancreatoduodenectomy developed pancreatic acinar cell carcinoma (PACC) treated by remnant pancreatectomy and adjuvant chemotherapy. Thirteen months after surgery, multiple liver metastases developed and FOLFOX chemotherapy was initiated. Based on the PACC diagnosis and a positive family history for breast and ovarian cancer genetic testing was performed which revealed a pathogenic germline BRCA2 variant (c.8629G > T, p.Glu2877Ter). Olaparib therapy was initiated and the metastases responded well (partial response). PACC is a BRCA2-associated cancer which may respond well to PARP inhibitors.
Collapse
Affiliation(s)
- Hiroyuki Matsubayashi
- Division of Genetic Medicine Promotion, Shizuoka Cancer Center, 1007, Shimonagakubo, Nagaizumi, Suntogun, Shizuoka, 411-8777, Japan.
- Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan.
| | - Akiko Todaka
- Division of Medical Oncology and Hematology, Faculty of Medicine, Oita University, Oita, Japan
| | | | - Yoshimi Kiyozumi
- Division of Genetic Medicine Promotion, Shizuoka Cancer Center, 1007, Shimonagakubo, Nagaizumi, Suntogun, Shizuoka, 411-8777, Japan
| | - Rina Harada
- Division of Genetic Medicine Promotion, Shizuoka Cancer Center, 1007, Shimonagakubo, Nagaizumi, Suntogun, Shizuoka, 411-8777, Japan
| | - Eiko Ishihara
- Division of Genetic Medicine Promotion, Shizuoka Cancer Center, 1007, Shimonagakubo, Nagaizumi, Suntogun, Shizuoka, 411-8777, Japan
| | - Satomi Higashigawa
- Division of Genetic Medicine Promotion, Shizuoka Cancer Center, 1007, Shimonagakubo, Nagaizumi, Suntogun, Shizuoka, 411-8777, Japan
| | - Nobuyuki Ohike
- Division of Pathology, Shizuoka Cancer Center, Shizuoka, Japan
| | - Hiroki Sakamoto
- Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan
| | - Junya Sato
- Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan
| | | | - Teichi Sugiura
- Hepato-Biliary-Pancreatic Surgery of Shizuoka Cancer Center, Shizuoka, Japan
| | - Katsuhiko Uesaka
- Hepato-Biliary-Pancreatic Surgery of Shizuoka Cancer Center, Shizuoka, Japan
| |
Collapse
|
4
|
Urabe M, Ikezawa K, Kozumi K, Kai Y, Takada R, Mukai K, Nakabori T, Uehara H, Akita H, Ohkawa K. Long-term survival after systemic chemotherapy, chemoradiotherapy, and maintenance therapy for an older adult patient with recurrent pancreatic acinar cell carcinoma. Clin J Gastroenterol 2024; 17:771-775. [PMID: 38743170 DOI: 10.1007/s12328-024-01981-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 05/02/2024] [Indexed: 05/16/2024]
Abstract
Pancreatic acinar cell carcinoma (PACC) is a rare cancer with no specific treatment. The treatment and chemotherapy for PACC are selected according to pancreatic ductal adenocarcinoma (PDAC). Herein, we describe a recurrent PACC case of an older adult patient. The patient was treated with systemic chemotherapy, chemoradiotherapy, and maintenance therapy based on the pathologic germline BRCA2 variant, resulting in long-term survival. The pathogenic BRCA variant is detected more frequently in patients with PACC than in those with PDAC. The BRCA variant significantly impacts treatment selection and prognosis; therefore, early genomic analysis is recommended when treating PACC.
Collapse
Affiliation(s)
- Makiko Urabe
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-Ku, Osaka, 541-8567, Japan
| | - Kenji Ikezawa
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-Ku, Osaka, 541-8567, Japan.
| | - Kazuhiro Kozumi
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-Ku, Osaka, 541-8567, Japan
| | - Yugo Kai
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-Ku, Osaka, 541-8567, Japan
| | - Ryoji Takada
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-Ku, Osaka, 541-8567, Japan
| | - Kaori Mukai
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-Ku, Osaka, 541-8567, Japan
| | - Tasuku Nakabori
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-Ku, Osaka, 541-8567, Japan
| | - Hiroyuki Uehara
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-Ku, Osaka, 541-8567, Japan
| | - Hirofumi Akita
- Department of Gastroenterological Surgery, Osaka International Cancer Institute, Osaka, Japan
| | - Kazuyoshi Ohkawa
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-Ku, Osaka, 541-8567, Japan
| |
Collapse
|
5
|
Archibugi L, Casciani F, Carrara S, Secchettin E, Falconi M, Capurso G, Paiella S. The Italian registry of families at risk for pancreatic cancer (IRFARPC): implementation and evolution of a national program for pancreatic cancer surveillance in high-risk individuals. Fam Cancer 2024; 23:373-382. [PMID: 38493228 DOI: 10.1007/s10689-024-00366-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 02/12/2024] [Indexed: 03/18/2024]
Abstract
Screening programs for early detection and treatment of pancreatic cancer (PC) and its precursor lesions are increasingly implemented worldwide to reduce disease-specific lethality. Given the relatively low prevalence of the disease, the ideal target of such approaches is an enriched cohort of individuals harboring a lifetime risk of developing PC significantly higher compared to the general population, given either a substantial aggregation of PC cases in their family (i.e. familial pancreatic cancer) or a genomic landscape enriched with pathogenic variants associated with pancreatic carcinogenesis (i.e. mutation carriers). In Italy, a national registry for the census and surveillance of high-risk individuals for PC was launched in 2015, enrolling some 1200 subjects as of today. In this perspective, the scientific background, multi-level structure, and evolution of IRFARPC are outlined, as well as its long-term results, future developments, and areas for improvement.
Collapse
Affiliation(s)
- Livia Archibugi
- Pancreatico-Biliary Endoscopy and Endosonography Division, Pancreas Translational and Clinical Research Center, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy
| | - Fabio Casciani
- Unit of Pancreatic Surgery, The Pancreas Institute, University of Verona Hospital Trust, Verona, Italy
| | - Silvia Carrara
- Department of Gastroenterology, Endoscopy Unit, Humanitas Research Hospital, IRCCS, Rozzano, MI, Italy
| | - Erica Secchettin
- Department of Surgery, Dentistry, Pediatrics and Gynaecology, University of Verona, Verona, Italy
| | - Massimo Falconi
- Division of Pancreatic and Transplantation Surgery, Pancreas Translational and Clinical Research Center, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Gabriele Capurso
- Pancreatico-Biliary Endoscopy and Endosonography Division, Pancreas Translational and Clinical Research Center, IRCCS San Raffaele Hospital, Vita-Salute San Raffaele University, Milan, Italy.
- Vita-Salute San Raffaele University, Milan, Italy.
| | - Salvatore Paiella
- Unit of Pancreatic Surgery, The Pancreas Institute, University of Verona Hospital Trust, Verona, Italy.
| |
Collapse
|
6
|
Kubo T, Ikeda Y, Muramatu J, Ishikawa K, Yoshida M, Kukita K, Imamura M, Sugita S, Sakurai A, Takada K. Germline BRCA1-Mutated Synchronous and Metachronous Pancreatic Acinar Cell Carcinoma With Long-Term Survival. Cancer Rep (Hoboken) 2024; 7:e70007. [PMID: 39188100 PMCID: PMC11347749 DOI: 10.1002/cnr2.70007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 07/29/2024] [Accepted: 08/10/2024] [Indexed: 08/28/2024] Open
Abstract
BACKGROUND Pancreatic acinar cell carcinoma (PACC) is a rare pancreatic neoplasm. Recently, molecular analysis revealed that PACC shows a high frequency of the BRCA1/2 mutation and is likely to be considered a cancer associated with hereditary breast and ovarian cancer (HBOC). Hereditary cancers, including HBOC, are characterized by multifocal and/or metachronous tumors. However, no case reports exist of germline BRCA1-mutated synchronous and metachronous PACC. CASE A 58-year-old man was diagnosed with synchronous and metachronous PACC at the age of 56 and underwent two surgeries. Ten months after the second surgery, the patient developed multiple liver metastases. Gemcitabine plus nab-paclitaxel therapy was administered as first-line chemotherapy. After seven cycles, computed tomography examination revealed progressive disease (PD). Therefore, modified FOLFIRINOX (mFFX) was administered as second- line chemotherapy. After 19 cycles of mFFX, comprehensive cancer genomic profiling (CGP) identified a BRCA1 pathogenic variant that was confirmed to be germline origin. Accordingly, we treated the patient with olaparib; however, he was diagnosed with PD after 4 months. He subsequently died 5 years and 9 months after the initial surgery, and 3 years and 10 months after chemotherapy. Based on the genetic data of the patients, his family members received genetic counseling followed by cascade testing. Consequently, the same gBRCA1 pathogenic variant was detected in the son and his surveillance for HBOC-related cancers was initiated. CONCLUSION We diagnosed a 58-year-old man with a synchronous and metachronous PACC with germline BRCA1 pathogenic variant. Considering that PACC is likely to have BRCA1/2 mutations responsible for HBOC, we need to be aware of the possible presence of multifocal and/or metachronous tumors in patients with PACC. Additionally, patients with PACC should undergo genetic examinations, which would be beneficial in determining treatment strategies and health care for blood relatives.
Collapse
MESH Headings
- Humans
- Middle Aged
- Male
- Pancreatic Neoplasms/genetics
- Pancreatic Neoplasms/pathology
- Germ-Line Mutation
- BRCA1 Protein/genetics
- Carcinoma, Acinar Cell/genetics
- Carcinoma, Acinar Cell/pathology
- Carcinoma, Acinar Cell/diagnosis
- Carcinoma, Acinar Cell/therapy
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Neoplasms, Second Primary/genetics
- Neoplasms, Second Primary/pathology
- Neoplasms, Second Primary/diagnosis
- Neoplasms, Multiple Primary/genetics
- Neoplasms, Multiple Primary/pathology
- Neoplasms, Multiple Primary/therapy
- Oxaliplatin/administration & dosage
- Leucovorin/administration & dosage
- Irinotecan/administration & dosage
- Paclitaxel/administration & dosage
- Fluorouracil/administration & dosage
Collapse
Affiliation(s)
- Tomohiro Kubo
- Department of Medical OncologySapporo Medical University School of MedicineSapporoHokkaidoJapan
| | - Yuki Ikeda
- Department of Medical OncologySapporo Medical University School of MedicineSapporoHokkaidoJapan
| | - Joji Muramatu
- Department of Medical OncologySapporo Medical University School of MedicineSapporoHokkaidoJapan
| | - Kazuma Ishikawa
- Department of Medical OncologySapporo Medical University School of MedicineSapporoHokkaidoJapan
| | - Makoto Yoshida
- Department of Medical OncologySapporo Medical University School of MedicineSapporoHokkaidoJapan
| | - Kazuharu Kukita
- Department of Surgery, Surgical Oncology and ScienceSapporo Medical University School of MedicineSapporoHokkaidoJapan
| | - Masafumi Imamura
- Department of Surgery, Surgical Oncology and ScienceSapporo Medical University School of MedicineSapporoHokkaidoJapan
| | - Shintaro Sugita
- Department of Surgical PathologySapporo Medical University School of MedicineSapporoHokkaidoJapan
| | - Akihiro Sakurai
- Department of Medical Genetics and GenomicsSapporo Medical University School of MedicineSapporoHokkaidoJapan
| | - Kohichi Takada
- Department of Medical OncologySapporo Medical University School of MedicineSapporoHokkaidoJapan
| |
Collapse
|
7
|
Pflüger MJ, Brosens LAA, Hruban RH. Precursor lesions in familial and hereditary pancreatic cancer. Fam Cancer 2024; 23:267-278. [PMID: 38319536 DOI: 10.1007/s10689-024-00359-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 01/24/2024] [Indexed: 02/07/2024]
Abstract
Infiltrating ductal adenocarcinoma of the pancreas, referred to here as "pancreatic cancer," is one of the deadliest of all of the solid malignancies. The five-year survival rate in the United States for individuals diagnosed today with pancreatic cancer is a dismal 12%. Many invasive cancers, including pancreatic cancer, however, arise from histologically and genetically well-characterized precursor lesions, and these precancers are curable. Precursor lesions therefore are an attractive target for early detection and treatment. This is particularly true for individuals with an increased risk of developing invasive cancer, such as individuals with a strong family history of pancreatic cancer, and individuals with a germline variant known to increase the risk of developing pancreatic cancer. There is therefore a need to understand the precursor lesions that can give rise to invasive pancreatic cancer in these individuals.
Collapse
Affiliation(s)
- Michael J Pflüger
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Lodewijk A A Brosens
- Department of Pathology, University Medical Center, Utrecht, The Netherlands
- Department of Pathology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Ralph H Hruban
- Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Baltimore, MD, USA.
- Department of Oncology, The Sol Goldman Pancreatic Cancer Research Center, The Johns Hopkins University School of Medicine, Carnegie Room 415, 600 North Wolfe Street, Baltimore, MD, 21287, USA.
| |
Collapse
|
8
|
de Jesus VHF, Donadio MDS, de Brito ÂBC, Gentilli AC. A narrative review on rare types of pancreatic cancer: should they be treated as pancreatic ductal adenocarcinomas? Ther Adv Med Oncol 2024; 16:17588359241265213. [PMID: 39072242 PMCID: PMC11282540 DOI: 10.1177/17588359241265213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Accepted: 06/13/2024] [Indexed: 07/30/2024] Open
Abstract
Pancreatic cancer is one of the deadliest malignancies in humans and it is expected to play a bigger part in cancer burden in the years to come. Pancreatic ductal adenocarcinoma (PDAC) represents 85% of all primary pancreatic malignancies. Recently, much attention has been given to PDAC, with significant advances in the understanding of the mechanisms underpinning disease initiation and progression, along with noticeable improvements in overall survival in both localized and metastatic settings. However, given their rarity, rare histological subtypes of pancreatic cancer have been underappreciated and are frequently treated as PDAC, even though they might present non-overlapping molecular alterations and clinical behavior. While some of these rare histological subtypes are true variants of PDAC that should be treated likewise, others represent separate clinicopathological entities, warranting a different therapeutic approach. In this review, we highlight clinical, pathological, and molecular aspects of rare histological types of pancreatic cancer, along with the currently available data to guide treatment decisions.
Collapse
Affiliation(s)
- Victor Hugo Fonseca de Jesus
- Oncoclínicas, Department of Gastrointestinal Medical Oncology, Santos Dumont St. 182, 4 floor, Florianópolis, Santa Catarina 88015-020, Brazil
- Department of Medical Oncology, Centro de Pesquisas Oncológicas, Florianópolis, Santa Catarina, Brazil
| | | | | | | |
Collapse
|
9
|
Merz V, Maines F, Marcucci S, Sartori C, Frisinghelli M, Trentin C, Kadrija D, Carbone FG, Michielan A, Gabbrielli A, Melisi D, Barbareschi M, Brolese A, Caffo O. Complete pathological response to pembrolizumab in pretreated pancreatic acinar cell carcinoma. J Cancer Res Clin Oncol 2024; 150:347. [PMID: 38990367 PMCID: PMC11239721 DOI: 10.1007/s00432-024-05841-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Accepted: 06/06/2024] [Indexed: 07/12/2024]
Abstract
BACKGROUND Therapeutic approach used for pancreatic ductal adenocarcinoma is usually translated also for the rarer acinar counterpart, which shows a different mutational landscape nevertheless. While dMMR/MSI-H status is rare in the ductal histotype, it appears to be more prevalent in pancreatic acinar cell carcinoma (PACC). CASE PRESENTATION We report the case of a patient with locally advanced MSI-H PACC in whom the treatment with the anti-PD-1 pembrolizumab, administered as third line, made possible surgical resection, achieving even an exceptional pathological complete response. CONCLUSIONS Treatment of PACC should be tailored based on the peculiar molecular features that distinguish PACC from ductal adenocarcinoma. Evaluation of potentially therapeutically targetable alterations should be mandatory in case of PACC diagnosis.
Collapse
Affiliation(s)
- Valeria Merz
- Department of Medical Oncology, Santa Chiara Hospital, APSS, L.Go Medaglie d'Oro,9, 38122, Trento, Italy.
- Digestive Molecular Clinical Oncology Research Unit, Università degli Studi di Verona, Verona, Italy.
| | - Francesca Maines
- Department of Medical Oncology, Santa Chiara Hospital, APSS, L.Go Medaglie d'Oro,9, 38122, Trento, Italy
| | - Stefano Marcucci
- Department of General Surgery and HPB Unit, Santa Chiara Hospital, APSS, Trento, Italy
| | - Chiara Sartori
- Department of Laboratory Medicine - Pathology Unit, Santa Chiara Hospital, APSS, Trento, Italy
| | - Michela Frisinghelli
- Department of Medical Oncology, Santa Chiara Hospital, APSS, L.Go Medaglie d'Oro,9, 38122, Trento, Italy
| | - Chiara Trentin
- Department of Medical Oncology, Santa Chiara Hospital, APSS, L.Go Medaglie d'Oro,9, 38122, Trento, Italy
| | - Dzenete Kadrija
- Department of Medical Oncology, Santa Chiara Hospital, APSS, L.Go Medaglie d'Oro,9, 38122, Trento, Italy
| | | | - Andrea Michielan
- Gastroenterology and Digestive Endoscopy Unit, Santa Chiara Hospital, APSS, Trento, Italy
| | - Armando Gabbrielli
- Gastroenterology and Digestive Endoscopy Unit, Santa Chiara Hospital, APSS, Trento, Italy
- Center for Medical Sciences (CISMed), University of Trento, Trento, Italy
| | - Davide Melisi
- Digestive Molecular Clinical Oncology Research Unit, Università degli Studi di Verona, Verona, Italy
| | - Mattia Barbareschi
- Department of Laboratory Medicine - Pathology Unit, Santa Chiara Hospital, APSS, Trento, Italy
- Center for Medical Sciences (CISMed), University of Trento, Trento, Italy
| | - Alberto Brolese
- Department of General Surgery and HPB Unit, Santa Chiara Hospital, APSS, Trento, Italy
| | - Orazio Caffo
- Department of Medical Oncology, Santa Chiara Hospital, APSS, L.Go Medaglie d'Oro,9, 38122, Trento, Italy
| |
Collapse
|
10
|
Cheo SW, Ong PY, Ow SGW, Chan GHJ, Tan DSP, Lim YW, Kong HL, Wong ALA, Lim SE, Walsh RJ, Wong ASC, Low JJH, Ngoi NYL, Lim JSL, Lee SC. Therapeutic applications of germline testing for cancer predisposition genes in Asia in the real world. ESMO Open 2024; 9:103482. [PMID: 38833967 PMCID: PMC11179091 DOI: 10.1016/j.esmoop.2024.103482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Revised: 04/28/2024] [Accepted: 04/30/2024] [Indexed: 06/06/2024] Open
Abstract
BACKGROUND Germline genetic testing is traditionally carried out in patients suspected with hereditary cancer syndrome for enhanced cancer surveillance and/or preventive strategies, but is increasingly carried out for therapeutic indications. MATERIALS AND METHODS We conducted a retrospective review of patients who underwent germline genetic testing at our centre to determine the prevalence of actionable pathogenic germline variants (PGV) and their clinical utility. RESULTS From 2000 to 2022, 1154 cancer patients underwent germline testing, with the majority (945/1154) tested with multi-gene panels. Four hundred and eleven (35.6%) patients harboured a PGV and 334 (81%) were clinically actionable. BRCA1/2 accounted for 62.3% of actionable mutations, followed by mismatch repair (18%), and other homologous recombination repair (HRR) genes (19.7%). One hundred and fifty-two germline-positive patients have advanced cancers, and 79 received germline-directed therapies (poly ADP ribose polymerase inhibitors = 75; immunotherapy = 4). Median duration of immunotherapy and poly ADP ribose polymerase were 20.5 months (range 5-40 months) and 8 months (range 1-76 months), respectively. Among BRCA/HRR mutation carriers who received platinum-based chemotherapy, pathological complete response rate in the neoadjuvant setting was 53% (n = 17 breast cancers) and objective response rate was >80% in the advanced setting (n = 71). CONCLUSIONS One-third of cancer patients tested carried a PGV and ∼80% were clinically actionable. Three-quarters of germline-positive advanced cancer patients received germline-directed therapies in the real world, underscoring the practical utility of germline testing to guide cancer therapeutics.
Collapse
Affiliation(s)
- S W Cheo
- Department of Haematology-Oncology, National University Cancer Institute, Singapore
| | - P Y Ong
- Department of Haematology-Oncology, National University Cancer Institute, Singapore
| | - S G W Ow
- Department of Haematology-Oncology, National University Cancer Institute, Singapore
| | - G H J Chan
- Department of Haematology-Oncology, National University Cancer Institute, Singapore
| | - D S P Tan
- Department of Haematology-Oncology, National University Cancer Institute, Singapore; Cancer Science Institute, National University of Singapore, Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore; NUS Centre for Cancer Research (N2CR), National University of Singapore, Singapore
| | - Y W Lim
- Department of Haematology-Oncology, National University Cancer Institute, Singapore
| | | | - A L A Wong
- Department of Haematology-Oncology, National University Cancer Institute, Singapore
| | - S E Lim
- Department of Haematology-Oncology, National University Cancer Institute, Singapore
| | - R J Walsh
- Department of Haematology-Oncology, National University Cancer Institute, Singapore
| | - A S C Wong
- Department of Haematology-Oncology, National University Cancer Institute, Singapore
| | - J J H Low
- Department of Obstetrics and Gynaecology, National University Hospital, Singapore
| | - N Y L Ngoi
- Department of Haematology-Oncology, National University Cancer Institute, Singapore
| | - J S L Lim
- Department of Haematology-Oncology, National University Cancer Institute, Singapore; Cancer Science Institute, National University of Singapore, Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - S C Lee
- Department of Haematology-Oncology, National University Cancer Institute, Singapore; Cancer Science Institute, National University of Singapore, Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
| |
Collapse
|
11
|
Gupta A, Gazzo A, Selenica P, Safonov A, Pareja F, da Silva EM, Brown DN, Zhu Y, Patel J, Blanco-Heredia J, Stefanovska B, Carpenter MA, Pei X, Frosina D, Jungbluth AA, Ladanyi M, Curigliano G, Weigelt B, Riaz N, Powell SN, Razavi P, Harris RS, Reis-Filho JS, Marra A, Chandarlapaty S. APOBEC3 mutagenesis drives therapy resistance in breast cancer. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.04.29.591453. [PMID: 38746158 PMCID: PMC11092499 DOI: 10.1101/2024.04.29.591453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
Acquired genetic alterations commonly drive resistance to endocrine and targeted therapies in metastatic breast cancer 1-7 , however the underlying processes engendering these diverse alterations are largely uncharacterized. To identify the mutational processes operant in breast cancer and their impact on clinical outcomes, we utilized a well-annotated cohort of 3,880 patient samples with paired tumor-normal sequencing data. The mutational signatures associated with apolipoprotein B mRNA-editing enzyme catalytic polypeptide-like 3 (APOBEC3) enzymes were highly prevalent and enriched in post-treatment compared to treatment-naïve hormone receptor-positive (HR+) cancers. APOBEC3 mutational signatures were independently associated with shorter progression-free survival on antiestrogen plus CDK4/6 inhibitor combination therapy in patients with HR+ metastatic breast cancer. Whole genome sequencing (WGS) of breast cancer models and selected paired primary-metastatic samples demonstrated that active APOBEC3 mutagenesis promoted resistance to both endocrine and targeted therapies through characteristic alterations such as RB1 loss-of-function mutations. Evidence of APOBEC3 activity in pre-treatment samples illustrated a pervasive role for this mutational process in breast cancer evolution. The study reveals APOBEC3 mutagenesis to be a frequent mediator of therapy resistance in breast cancer and highlights its potential as a biomarker and target for overcoming resistance.
Collapse
|
12
|
Kerle IA, Scheuble AM, Kobitzsch B, Stocker G, Hiller GGR, Badendick M, William D, Krueger A, Gross T, Koegler A, Hartig A, Richter D, Aust DE, Schroeck E, Heining C, Glimm H, Hacker UT. Exceptional Response of BRAFV600E-Mutated Acinar Cell CUP to BRAF/MEK Inhibition. JCO Precis Oncol 2024; 8:e2400030. [PMID: 38820503 DOI: 10.1200/po.24.00030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Revised: 03/20/2024] [Accepted: 04/15/2024] [Indexed: 06/02/2024] Open
Abstract
Complete remission of BRAF V600E-driven ACC CUP by BRAF/MEK inhibition underscores importance of precision oncology.
Collapse
Affiliation(s)
- Irina A Kerle
- Department for Translational Medical Oncology, National Center for Tumor Diseases Dresden (NCT/UCC), a partnership between DKFZ, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, and Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
- Translational Medical Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Dresden, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden, Dresden, Germany
| | - Anne-Marie Scheuble
- Department of Medicine 2, University Cancer Center Leipzig (UCCL), Leipzig University Medical Center, Cancer Center Central Germany (CCCG), Leipzig, Germany
| | - Benjamin Kobitzsch
- Department of Medicine 2, University Cancer Center Leipzig (UCCL), Leipzig University Medical Center, Cancer Center Central Germany (CCCG), Leipzig, Germany
| | - Gertraud Stocker
- Department of Medicine 2, University Cancer Center Leipzig (UCCL), Leipzig University Medical Center, Cancer Center Central Germany (CCCG), Leipzig, Germany
| | - G G Ruth Hiller
- Institute of Pathology, Leipzig University Medical Center, Leipzig, Germany
| | - Maja Badendick
- Department of Nuclear Medicine, Leipzig University Medical Center, Leipzig, Germany
| | - Doreen William
- German Cancer Consortium (DKTK), Partner Site Dresden, Dresden, Germany
- Core Unit for Molecular Tumor Diagnostics (CMTD), National Center for Tumor Diseases Dresden (NCT/UCC), Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
- Institute for Clinical Genetics, University Hospital Carl Gustav Carus at TU Dresden, Dresden, Germany
- ERN GENTURIS, Hereditary Cancer Syndrome Center Dresden, Dresden, Germany
| | - Alexander Krueger
- German Cancer Consortium (DKTK), Partner Site Dresden, Dresden, Germany
- Core Unit for Molecular Tumor Diagnostics (CMTD), National Center for Tumor Diseases Dresden (NCT/UCC), Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Thomas Gross
- German Cancer Consortium (DKTK), Partner Site Dresden, Dresden, Germany
- Core Unit for Molecular Tumor Diagnostics (CMTD), National Center for Tumor Diseases Dresden (NCT/UCC), Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Anja Koegler
- German Cancer Consortium (DKTK), Partner Site Dresden, Dresden, Germany
- Core Unit for Molecular Tumor Diagnostics (CMTD), National Center for Tumor Diseases Dresden (NCT/UCC), Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Andreas Hartig
- Institute of Pathology, Carl Gustav Carus University Hospital, Dresden, Germany
| | - Daniela Richter
- Department for Translational Medical Oncology, National Center for Tumor Diseases Dresden (NCT/UCC), a partnership between DKFZ, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, and Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
- Translational Medical Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Dresden, Germany
- German Cancer Research Center (DKFZ) Heidelberg, Translational Functional Cancer Genomics, Heidelberg, Germany
| | - Daniela E Aust
- Institute of Pathology, Carl Gustav Carus University Hospital, Dresden, Germany
| | - Evelin Schroeck
- German Cancer Consortium (DKTK), Partner Site Dresden, Dresden, Germany
- Core Unit for Molecular Tumor Diagnostics (CMTD), National Center for Tumor Diseases Dresden (NCT/UCC), Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
- Institute for Clinical Genetics, University Hospital Carl Gustav Carus at TU Dresden, Dresden, Germany
- ERN GENTURIS, Hereditary Cancer Syndrome Center Dresden, Dresden, Germany
| | - Christoph Heining
- Department for Translational Medical Oncology, National Center for Tumor Diseases Dresden (NCT/UCC), a partnership between DKFZ, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, and Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
- Translational Medical Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Dresden, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden, Dresden, Germany
| | - Hanno Glimm
- Department for Translational Medical Oncology, National Center for Tumor Diseases Dresden (NCT/UCC), a partnership between DKFZ, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, and Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Dresden, Germany
- Translational Medical Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology, Dresden, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden, Dresden, Germany
- German Cancer Research Center (DKFZ) Heidelberg, Translational Functional Cancer Genomics, Heidelberg, Germany
| | - Ulrich T Hacker
- Department of Medicine 2, University Cancer Center Leipzig (UCCL), Leipzig University Medical Center, Cancer Center Central Germany (CCCG), Leipzig, Germany
| |
Collapse
|
13
|
Lange S. [The use of targeted therapies in gastrointestinal oncology]. Dtsch Med Wochenschr 2024; 149:440-446. [PMID: 38565117 DOI: 10.1055/a-2060-2075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
In recent years, several drugs have been approved that specifically target molecular changes in tumour cells. For patients with gastrointestinal cancer, this has contributed to a significant improvement in prognosis. This article provides an overview of the currently available treatment options and the underlying biomarkers of their mechanisms of action.The evaluation of biomarkers and the use of targeted therapeutics have now become standard care in gastrointestinal oncology. Beyond the molecular-targeted therapy options already approved in the European Union, there is a multitude of additional drugs and biomarkers available, which can also be used outside of formal approval (so-called off-label use). Examples of this are also discussed in this overview (e.g., HER2-targeted therapy for cholangiocarcinoma, the use of KRASG12C inhibitors, or checkpoint inhibition in microsatellite unstable ductal pancreatic carcinoma).The question whether the use of one of these therapeutics represents a possible treatment option for patients with gastrointestinal cancers is typically discussed in a Molecular Tumour Board after undergoing guideline-appropriate therapies.
Collapse
|
14
|
Ikezawa K, Urabe M, Kai Y, Takada R, Akita H, Nagata S, Ohkawa K. Comprehensive review of pancreatic acinar cell carcinoma: epidemiology, diagnosis, molecular features and treatment. Jpn J Clin Oncol 2024; 54:271-281. [PMID: 38109477 PMCID: PMC10925851 DOI: 10.1093/jjco/hyad176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 11/29/2023] [Indexed: 12/20/2023] Open
Abstract
Pancreatic acinar cell carcinoma is a rare form (0.2-4.3%) of pancreatic neoplasm with unique clinical and molecular characteristics, which largely differ from pancreatic ductal adenocarcinoma. Pancreatic acinar cell carcinoma occurs more frequently in males and can occur in children. Serum lipase is elevated in 24-58% of patients with pancreatic acinar cell carcinoma. Pancreatic acinar cell carcinomas tend to be large at diagnosis (median tumour size: ~5 cm) and are frequently located in the pancreas head. Radiologically, pancreatic acinar cell carcinoma generally exhibits a solid appearance; however, necrosis, cystic changes and intratumoral haemorrhage can occur in larger lesions. Immunostaining is essential for the definitive diagnosis of pancreatic acinar cell carcinoma. Compared with pancreatic ductal adenocarcinoma, pancreatic acinar cell carcinoma has a more favourable prognosis. Although radical surgery is recommended for patients with pancreatic acinar cell carcinoma who do not have distant metastases, the recurrence rate is high. The effectiveness of adjuvant therapy for pancreatic acinar cell carcinoma is unclear. The response to FOLFIRINOX is generally favourable, and some patients achieve a complete response. Pancreatic acinar cell carcinoma has a different genomic profile compared with pancreatic ductal adenocarcinoma. Although genomic analyses have shown that pancreatic acinar cell carcinoma rarely has KRAS, TP53 and CDKN2A mutations, it has a higher prevalence of homologous recombination-related genes, including BRCA1/2 and ATM, than pancreatic ductal adenocarcinoma, suggesting high sensitivity to platinum-containing regimens and PARP inhibitors. Targeted therapies for genomic alternations are beneficial. Therefore, genetic testing is important for patients with pancreatic acinar cell carcinoma to choose the optimal therapeutic strategy.
Collapse
Affiliation(s)
- Kenji Ikezawa
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Makiko Urabe
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Yugo Kai
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Ryoji Takada
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Hirofumi Akita
- Department of Gastroenterological Surgery, Osaka International Cancer Institute, Osaka, Japan
| | - Shigenori Nagata
- Department of Diagnostic Pathology and Cytology, Osaka International Cancer Institute, Osaka, Japan
| | - Kazuyoshi Ohkawa
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, Osaka, Japan
| |
Collapse
|
15
|
Pantaleo A, Forte G, Fasano C, Lepore Signorile M, Sanese P, De Marco K, Di Nicola E, Latrofa M, Grossi V, Disciglio V, Simone C. Understanding the Genetic Landscape of Pancreatic Ductal Adenocarcinoma to Support Personalized Medicine: A Systematic Review. Cancers (Basel) 2023; 16:56. [PMID: 38201484 PMCID: PMC10778202 DOI: 10.3390/cancers16010056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 12/13/2023] [Accepted: 12/15/2023] [Indexed: 01/12/2024] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is one of the most fatal malignancies worldwide. While population-wide screening recommendations for PDAC in asymptomatic individuals are not achievable due to its relatively low incidence, pancreatic cancer surveillance programs are recommended for patients with germline causative variants in PDAC susceptibility genes or a strong family history. In this study, we sought to determine the prevalence and significance of germline alterations in major genes (ATM, BRCA1, BRCA2, CDKN2A, EPCAM, MLH1, MSH2, MSH6, PALB2, PMS2, STK11, TP53) involved in PDAC susceptibility. We performed a systematic review of PubMed publications reporting germline variants identified in these genes in PDAC patients. Overall, the retrieved articles included 1493 PDAC patients. A high proportion of these patients (n = 1225/1493, 82%) were found to harbor alterations in genes (ATM, BRCA1, BRCA2, PALB2) involved in the homologous recombination repair (HRR) pathway. Specifically, the remaining PDAC patients were reported to carry alterations in genes playing a role in other cancer pathways (CDKN2A, STK11, TP53; n = 181/1493, 12.1%) or in the mismatch repair (MMR) pathway (MLH1, MSH2, MSH6, PMS2; n = 87/1493, 5.8%). Our findings highlight the importance of germline genetic characterization in PDAC patients for better personalized targeted therapies, clinical management, and surveillance.
Collapse
Affiliation(s)
- Antonino Pantaleo
- Medical Genetics, National Institute of Gastroenterology-IRCCS “Saverio de Bellis” Research Hospital, 70013 Bari, Italy; (A.P.); (G.F.); (C.F.); (M.L.S.); (P.S.); (K.D.M.); (E.D.N.); (M.L.); (V.G.)
| | - Giovanna Forte
- Medical Genetics, National Institute of Gastroenterology-IRCCS “Saverio de Bellis” Research Hospital, 70013 Bari, Italy; (A.P.); (G.F.); (C.F.); (M.L.S.); (P.S.); (K.D.M.); (E.D.N.); (M.L.); (V.G.)
| | - Candida Fasano
- Medical Genetics, National Institute of Gastroenterology-IRCCS “Saverio de Bellis” Research Hospital, 70013 Bari, Italy; (A.P.); (G.F.); (C.F.); (M.L.S.); (P.S.); (K.D.M.); (E.D.N.); (M.L.); (V.G.)
| | - Martina Lepore Signorile
- Medical Genetics, National Institute of Gastroenterology-IRCCS “Saverio de Bellis” Research Hospital, 70013 Bari, Italy; (A.P.); (G.F.); (C.F.); (M.L.S.); (P.S.); (K.D.M.); (E.D.N.); (M.L.); (V.G.)
| | - Paola Sanese
- Medical Genetics, National Institute of Gastroenterology-IRCCS “Saverio de Bellis” Research Hospital, 70013 Bari, Italy; (A.P.); (G.F.); (C.F.); (M.L.S.); (P.S.); (K.D.M.); (E.D.N.); (M.L.); (V.G.)
| | - Katia De Marco
- Medical Genetics, National Institute of Gastroenterology-IRCCS “Saverio de Bellis” Research Hospital, 70013 Bari, Italy; (A.P.); (G.F.); (C.F.); (M.L.S.); (P.S.); (K.D.M.); (E.D.N.); (M.L.); (V.G.)
| | - Elisabetta Di Nicola
- Medical Genetics, National Institute of Gastroenterology-IRCCS “Saverio de Bellis” Research Hospital, 70013 Bari, Italy; (A.P.); (G.F.); (C.F.); (M.L.S.); (P.S.); (K.D.M.); (E.D.N.); (M.L.); (V.G.)
| | - Marialaura Latrofa
- Medical Genetics, National Institute of Gastroenterology-IRCCS “Saverio de Bellis” Research Hospital, 70013 Bari, Italy; (A.P.); (G.F.); (C.F.); (M.L.S.); (P.S.); (K.D.M.); (E.D.N.); (M.L.); (V.G.)
| | - Valentina Grossi
- Medical Genetics, National Institute of Gastroenterology-IRCCS “Saverio de Bellis” Research Hospital, 70013 Bari, Italy; (A.P.); (G.F.); (C.F.); (M.L.S.); (P.S.); (K.D.M.); (E.D.N.); (M.L.); (V.G.)
| | - Vittoria Disciglio
- Medical Genetics, National Institute of Gastroenterology-IRCCS “Saverio de Bellis” Research Hospital, 70013 Bari, Italy; (A.P.); (G.F.); (C.F.); (M.L.S.); (P.S.); (K.D.M.); (E.D.N.); (M.L.); (V.G.)
| | - Cristiano Simone
- Medical Genetics, National Institute of Gastroenterology-IRCCS “Saverio de Bellis” Research Hospital, 70013 Bari, Italy; (A.P.); (G.F.); (C.F.); (M.L.S.); (P.S.); (K.D.M.); (E.D.N.); (M.L.); (V.G.)
- Medical Genetics, Department of Precision and Regenerative Medicine and Jonic Area (DiMePRe-J), University of Bari Aldo Moro, 70124 Bari, Italy
| |
Collapse
|